Who owns HUM (HUM)
Which tracked institutional funds hold HUM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See HUM company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on HUM is one-sided between 2025-Q4 and 2026-Q1: 91 added or opened and 394 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
HUM’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes HUM more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in HUM divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 780 tracked filers holding HUM, 353 increased or opened the position and 509 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in HUM between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 43
- VANGUARD CAPITAL MANAGEMENT LLC$1.4B
- VANGUARD PORTFOLIO MANAGEMENT LLC$1.0B
- Capital Research Global Investors$191M
- VANGUARD FIDUCIARY TRUST CO$118M
- GLENVIEW CAPITAL MANAGEMENT, LLC$58M
- Vanguard Global Advisers, LLC$46M
Full exits 51
- VANGUARD GROUP INC$3.6B
- Artisan Partners Limited Partnership$175M
- Holocene Advisors, LP$157M
- DAVIS SELECTED ADVISERS$100M
- Brandywine Global Investment Management, LLC$80M
- VIRGINIA RETIREMENT SYSTEMS ET Al$41M
Largest adds
- GOLDMAN SACHS GROUP INC$80M
- Tidal Investments LLC$58M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$56M
- Sessa Capital IM, L.P.$52M
- SG Americas Securities, LLC$52M
- DIAMOND HILL CAPITAL MANAGEMENT INC$28M
Largest trims
- BlackRock, Inc.$1.4B
- Capital International Investors$1.1B
- DODGE & COX$919M
- JPMORGAN CHASE & CO$675M
- STATE STREET CORP$454M
- Bank of New York Mellon Corp$430M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| DODGE & COX added | 11,380,673 | $2.0B | 8.4% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 7,838,762 | $1.4B | 5.8% | 2026-Q1 |
| BlackRock, Inc. trimmed | 7,720,597 | $1.3B | 5.7% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 5,808,435 | $1.0B | 4.3% | 2026-Q1 |
| STATE STREET CORP trimmed | 5,452,992 | $950M | 4.1% | 2026-Q1 |
| PZENA INVESTMENT MANAGEMENT LLC added | 5,470,982 | $949M | 4.0% | 2026-Q1 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed | 4,482,370 | $775M | 3.3% | 2026-Q1 |
| Sessa Capital IM, L.P. added | 3,727,740 | $646M | 2.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 3,326,695 | $576M | 2.5% | 2026-Q1 |
| EAGLE CAPITAL MANAGEMENT LLC trimmed | 2,967,074 | $514M | 2.2% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 3,034,228 | $504M | 2.1% | 2026-Q1 |
| FMR LLC trimmed | 2,834,302 | $491M | 2.1% | 2026-Q1 |
| NORGES BANK trimmed | 1,700,643 | $450M | 1.9% | 2026-Q1 |
| Invesco Ltd. added | 2,315,667 | $402M | 1.7% | 2026-Q1 |
| Capital International Investors trimmed | 1,986,148 | $344M | 1.5% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 1,905,894 | $330M | 1.4% | 2026-Q1 |
| NAYA CAPITAL MANAGEMENT UK LTD added | 1,665,122 | $289M | 1.2% | 2026-Q1 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC added | 1,609,024 | $279M | 1.2% | 2026-Q1 |
| MORGAN STANLEY trimmed | 1,447,597 | $251M | 1.1% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,286,657 | $223M | 1.0% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 1,211,874 | $210M | 0.9% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 1,140,200 | $198M | 0.8% | 2026-Q1 |
| Capital Research Global Investors trimmed | 1,099,839 | $191M | 0.8% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 1,093,776 | $190M | 0.8% | 2026-Q1 |
| Newport Trust Company, LLC added | 1,046,726 | $181M | 0.8% | 2026-Q1 |
| Legal & General Group Plc added | 878,224 | $152M | 0.6% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 814,829 | $141M | 0.6% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 806,887 | $140M | 0.6% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 713,351 | $124M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 678,763 | $118M | 0.5% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 614,891 | $107M | 0.5% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 563,147 | $98M | 0.4% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 555,207 | $96M | 0.4% | 2026-Q1 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC added | 543,863 | $94M | 0.4% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 523,926 | $91M | 0.4% | 2026-Q1 |
| High Ground Investment Management LLP added | 510,879 | $89M | 0.4% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 466,914 | $81M | 0.3% | 2026-Q1 |
| Slate Path Capital LP trimmed | 459,700 | $80M | 0.3% | 2026-Q1 |
| Amundi added | 455,385 | $79M | 0.3% | 2026-Q1 |
| UBS Group AG trimmed | 415,336 | $72M | 0.3% | 2026-Q1 |
| Nuveen, LLC added | 411,815 | $71M | 0.3% | 2026-Q1 |
| SG Americas Securities, LLC added | 410,634 | $71M | 0.3% | 2026-Q1 |
| BARCLAYS PLC added | 399,577 | $69M | 0.3% | 2026-Q1 |
| BCV Asset Management Inc. added | 397,685 | $69M | 0.3% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 385,092 | $67M | 0.3% | 2026-Q1 |
| Tidal Investments LLC added | 378,091 | $63M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 352,960 | $61M | 0.3% | 2026-Q1 |
| Maple Rock Capital Partners Inc. added | 344,800 | $60M | 0.3% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 336,572 | $58M | 0.2% | 2026-Q1 |
| JUPITER ASSET MANAGEMENT LTD added | 336,544 | $58M | 0.2% | 2026-Q1 |
| GLENVIEW CAPITAL MANAGEMENT, LLC added | 334,892 | $58M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 334,046 | $58M | 0.2% | 2026-Q1 |
| HSBC HOLDINGS PLC trimmed | 325,924 | $56M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 324,773 | $56M | 0.2% | 2026-Q1 |
| FIL Ltd added | 305,606 | $53M | 0.2% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 297,535 | $52M | 0.2% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 295,309 | $51M | 0.2% | 2026-Q1 |
| CAPITAL FUND MANAGEMENT S.A. added | 291,331 | $51M | 0.2% | 2026-Q1 |
| Long Focus Capital Management, LLC added | 285,000 | $49M | 0.2% | 2026-Q1 |
| DIAMOND HILL CAPITAL MANAGEMENT INC added | 280,261 | $49M | 0.2% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 273,907 | $47M | 0.2% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 270,100 | $47M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 267,738 | $46M | 0.2% | 2026-Q1 |
| NEUBERGER BERMAN GROUP LLC trimmed | 257,470 | $45M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 241,246 | $42M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 240,348 | $42M | 0.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 235,493 | $41M | 0.2% | 2026-Q1 |
| ARGA Investment Management, LP added | 230,077 | $40M | 0.2% | 2026-Q1 |
| South Dakota Investment Council added | 229,090 | $40M | 0.2% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 221,283 | $38M | 0.2% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 219,065 | $38M | 0.2% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 218,668 | $38M | 0.2% | 2026-Q1 |
| Aberdeen Group plc trimmed | 215,035 | $37M | 0.2% | 2026-Q1 |
| CITIGROUP INC added | 209,440 | $36M | 0.2% | 2026-Q1 |
| Ensign Peak Advisors, Inc trimmed | 201,266 | $35M | 0.1% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 191,711 | $33M | 0.1% | 2026-Q1 |
| National Pension Service trimmed | 184,833 | $32M | 0.1% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. trimmed | 120,802 | $31M | 0.1% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ trimmed | 173,593 | $30M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 171,257 | $30M | 0.1% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 171,183 | $30M | 0.1% | 2026-Q1 |
| Solel Partners LP added | 169,550 | $29M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 14,203,037 | $3.6B | 15.5% | 2025-Q4 stale |
| Sanders Capital, LLC trimmed | 1,191,951 | $315M | 1.3% | 2025-Q1 stale |
| Artisan Partners Limited Partnership trimmed | 684,778 | $175M | 0.7% | 2025-Q4 stale |
| Holocene Advisors, LP added | 611,897 | $157M | 0.7% | 2025-Q4 stale |
| Southpoint Capital Advisors LP trimmed | 600,000 | $147M | 0.6% | 2025-Q2 stale |
| 8 KNOTS MANAGEMENT, LLC added | 441,623 | $108M | 0.5% | 2025-Q2 stale |
| DAVIS SELECTED ADVISERS | 385,539 | $100M | 0.4% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP trimmed | 380,280 | $99M | 0.4% | 2025-Q3 stale |
| Brandywine Global Investment Management, LLC added | 313,859 | $80M | 0.3% | 2025-Q4 stale |
| Camber Capital Management LP trimmed | 300,000 | $73M | 0.3% | 2025-Q2 stale |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 253,098 | $67M | 0.3% | 2025-Q1 stale |
| ONTARIO TEACHERS PENSION PLAN BOARD trimmed | 254,162 | $62M | 0.3% | 2025-Q2 stale |
| Teewinot Capital Advisers, L.L.C. trimmed | 187,935 | $49M | 0.2% | 2025-Q3 stale |
| VIRGINIA RETIREMENT SYSTEMS ET Al trimmed | 161,904 | $41M | 0.2% | 2025-Q4 stale |
| STEADFAST CAPITAL MANAGEMENT LP trimmed | 140,252 | $37M | 0.2% | 2025-Q1 stale |
| SRS Investment Management, LLC | 123,293 | $33M | 0.1% | 2025-Q1 stale |
| BloombergSen Inc. trimmed | 119,708 | $32M | 0.1% | 2025-Q1 stale |
| Ninety One UK Ltd added | 112,501 | $29M | 0.1% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.